Pith Number

pith:5D2DQDYM

pith:2024:5D2DQDYM4LHOLJBWD5YGUWYYG5

not attested not anchored not stored refs pending

PerSphere: A Comprehensive Framework for Multi-Faceted Perspective Retrieval and Summarization

Fang Guo, Qinglin Qi, Qipeng Guo, Xiangkun Hu, Yingjie Li, Yue Zhang, Yun Luo, Zheng Zhang

arxiv:2412.12588 v1 · 2024-12-17 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5D2DQDYM4LHOLJBWD5YGUWYYG5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T09:50:17.534219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8f4380f0ce2cee5a4361f706a5b18377b460903e7c08e0a548b28bd23bd0ad0

Aliases

arxiv: 2412.12588 · arxiv_version: 2412.12588v1 · doi: 10.48550/arxiv.2412.12588 · pith_short_12: 5D2DQDYM4LHO · pith_short_16: 5D2DQDYM4LHOLJBW · pith_short_8: 5D2DQDYM

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5D2DQDYM4LHOLJBWD5YGUWYYG5 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e8f4380f0ce2cee5a4361f706a5b18377b460903e7c08e0a548b28bd23bd0ad0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7563af199a809608a219e1dc4bc431ed51fcc49f6945cd189263a18c7d15f7f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-12-17T06:44:06Z",
    "title_canon_sha256": "e8fe689593a7ba8cf121f5e1c201b29626afc30536d3e888d8fe6a44ce71249e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.12588",
    "kind": "arxiv",
    "version": 1
  }
}